1834 - Thomas Davenport of Vermont developed the first real electric motor ('real' meaning powerful enough to do a task) although Joseph Henry and Michael Faraday created early motion devices using electromagnetic fields.
Below is a more detailed usage of operating systems according to age group: 18 to 34 years old. Of all the smartphone users, 50% use Android as operating system, 43% use iPhone, 39% use Microsoft and 38% use RIM. Apparently, more users prefer Android.
Jelena MamÄenko Operating Systems. Lecture Notes on Operating Systems 10. In the January 3, 1983 issue of Time magazine the personal computer was named the Machine of. the Year or its Person of the Year for 1982. During the 1990s, the power of personal computers.